5秒后页面跳转
捷配首页

Datasheet > 驱动程序和接口 > 线路驱动器或接收器> ADM3491ARZ-REEL
ADM3491ARZ-REEL PDF预览

ADM3491ARZ-REEL

更新时间： 2024-11-18 04:04:39
品牌 Logo 应用领域
亚德诺 - ADI 线路驱动器或接收器驱动程序和接口接口集成电路光电二极管信息通信管理
页数 文件大小 规格书
20页 460K
描述
3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers

阅读下载

中文翻译

获取价格

ADM3491ARZ-REEL 数据手册

 浏览型号ADM3491ARZ-REEL的Datasheet PDF文件第2页浏览型号ADM3491ARZ-REEL的Datasheet PDF文件第3页浏览型号ADM3491ARZ-REEL的Datasheet PDF文件第4页浏览型号ADM3491ARZ-REEL的Datasheet PDF文件第5页浏览型号ADM3491ARZ-REEL的Datasheet PDF文件第6页浏览型号ADM3491ARZ-REEL的Datasheet PDF文件第7页 
3.3 V Slew Rate Limited, Half- and  
Full-Duplex, RS-485/RS-422 Transceivers  
ADM3483/ADM3485/ADM3488/ADM3490/ADM3491  
FUNCTIONAL BLOCK DIAGRAMS  
FEATURES  
V
Operate with 3.3 V supply  
CC  
Interoperable with 5 V logic  
EIA RS-422 and RS-485 compliant over full  
common-mode range  
Data rate options  
ADM3483/ADM3488: 250 kbps  
ADM3483/  
ADM3485  
R
RO  
RE  
DE  
DI  
A
B
ADM3485/ADM3490/ADM3491: 10 Mbps  
Half- and full-duplex options  
D
Reduced slew rates for low EMI (ADM3483 and ADM3488)  
2 nA supply current in shutdown mode  
(ADM3483/ADM3485/ADM3491)  
GND  
Figure 1.  
Up to 32 transceivers on the bus  
V
CC  
−7 V to +12 V bus common-mode range  
Specified over the –40°C to +85°C temperature range  
8 ns skew (ADM3485/ADM3490/ADM3491)  
8-lead SOIC and 14-lead SOIC (ADM3491 only) packages  
A
B
R
RO  
ADM3488/  
ADM3490  
APPLICATIONS  
Z
Y
Low power RS-485/RS-422 applications  
Telecom  
DI  
D
Industrial process control  
HVAC  
GND  
Figure 2.  
GENERAL DESCRIPTION  
ADM3491  
The ADM3483/ADM3485/ADM3488/ADM3490/ADM3491 are  
low power, differential line transceivers designed to operate using a  
single 3.3 V power supply. Low power consumption, coupled with a  
shutdown mode, makes the ADM3483/ADM3485/ADM3488/  
ADM3490/ADM3491 ideal for power-sensitive applications.  
A
B
Z
R
RO  
RE  
DE  
DI  
D
Y
The ADM3488/ADM3490/ADM3491 feature full-duplex com-  
munication, while the ADM3483/ADM3485 are designed for  
half-duplex communication.  
Figure 3.  
The ADM3483/ADM3488 feature slew rate limited drivers that  
minimize EMI and reduce reflections caused by improperly ter-  
minated cables, allowing error-free data transmission at data rates  
up to 250 kbps.  
in the internal driver circuitry during fault conditions, then the  
thermal shutdown circuit forces the driver output into a high  
impedance state. If the inputs are unconnected (floating), the  
receiver contains a fail-safe feature that results in a logic high  
output state. The parts are fully specified over the commercial  
and industrial temperature ranges. The ADM3483/ADM3485/  
ADM3488/ADM3490 are available in 8-lead SOIC_N; the  
ADM3491 is available in a 14-lead SOIC_N.  
The ADM3485/ADM3490/ADM3491 transmit at up to 10 Mbps.  
The receiver input impedance is 12 kΩ, allowing up to 32 trans-  
ceivers to be connected on the bus. A thermal shutdown circuit  
prevents excessive power dissipation caused by bus contention or  
by output shorting. If a significant temperature increase is detected  
Rev. B  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rights of third parties that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.461.3113  
www.analog.com  
©2006 Analog Devices, Inc. All rights reserved.  
 
1234567...20

中文翻译

下载PDF

ADM3491ARZ-REEL 替代型号

型号 品牌 替代类型 描述 数据表
ADM3491ARZ-REEL7 ADI

完全替代

 3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers
ADM3491AR-REEL7 ADI

完全替代

 3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers
ADM3491AR ADI

完全替代

 3.3 V, Full Duplex, 840 uA 20 Mbps, EIA RS-485 Transceiver

与ADM3491ARZ-REEL相关器件

型号 品牌 获取价格 描述 数据表
ADM3491ARZ-REEL7 ADI

获取价格

 		3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers
ADM3491E ADI

获取价格

 		3.3 V, 【15 kV ESD-Protected, Half- and Full-D
ADM3491E_15 ADI

获取价格

 		Full-Duplex, RS-485/RS-422 Transceivers
ADM3491EARZ ADI

获取价格

 		3.3 V, 【15 kV ESD-Protected, Half- and Full-D
ADM3491EARZ-REEL7 ADI

获取价格

 		3.3 V, 【15 kV ESD-Protected, Half- and Full-D
ADM3493 ADI

获取价格

 		3.3 V Slew Rate Limited, Half Duplex RS-485/RS-422 Transceiver
ADM3493ARZ ADI

获取价格

 		3.3 V Slew Rate Limited, Half Duplex RS-485/RS-422 Transceiver
ADM3493ARZ-REEL7 ADI

获取价格

 		3.3 V Slew Rate Limited, Half Duplex RS-485/RS-422 Transceiver
ADM383 ADI

获取价格

 		5 V Low Power, Slew-Rate Limited RS-485/RS-422 Transceiver
ADM401-1/12VDC ETC

获取价格

 		Analog IC

与ADM3491ARZ-REEL相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证